%0 Journal Article
%A A. S. Rapinchuk
%T On the congruence subgroup problem for algebraic groups
%J Doklady Akademii Nauk
%D 1989
%P 1304-1307
%V 306
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_306_6_a4/
%G ru
%F DAN_1989_306_6_a4